QP local date filtering and formatting overhaul

[camsaul]

Stop doing dumb things with local dates that give you unexpected results.

1. Format LocalDates in QP results as dates rather than (offset) date times

   Instead of returning them as "2024-03-20T00:00:00-07:00", return them as "2024-03-20".

   Also, format LocalDateTime as a local date time, LocalTime as a local time, etc. (don't add offsets to things that never had them in the first place)

2. Bucketing on a date extraction bucket -- :day, :month, :week, :quarter, or :year -- should now return a LocalDate, rather than an OffsetDateTime. This was needed to fix the underlying issues we were running into. The FE code actually does the right thing either way, but drivers using our test suite are going to need some updates for tests to pass.

Honestly this is the way we should have been doing things all along.

Fixes #20333
(actually this might already be fixed, need to verify)

Might fix some other bugs like

• Output of the mongodb native query not as expected when using the date variable filter with a "lte" #12842
• Data mismatch between custom question and raw sql query with Redshift  #19910
• Dates with convertTimezone are displayed in report timezone in Postgres #27186
• Incorrect filtering of last month in Vertica #28840
• Date filtering (specific dates) on "timestamp without timezone" Postgres Type does not work #38401
• Custom column of convertTimezone dissapears if the timezone is entered incorrectly #38498

[replay-io]

Status	Complete ↗︎
Commit	a1b7dbe
Results	❌ 5 Failed ⚠️ 7 Flaky ✅ 2395 Passed

[camsaul]

I'm not sure if this is going to be backportable or not, there are a lot of changes in here.